<div id="secondary" class="widget-area" role="complementary">
<?php if (is_active_sidebar('event-widget')) : ?>
    
        <?php if (!dynamic_sidebar('event-widget')) : ?>
            <aside id="archives" class="widget">
            activate some event widget.
            </aside>
        <?php endif; // end sidebar widget area ?>
<?php endif; ?>
 </div><!-- #secondary .widget-area -->